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Solve for X in the Following In-equation, If the Replacement Set is R; - Mathematics

Sum

Solve for x in the following in-equation, if the replacement set is R; 

3x + 25 < 8x - 10 

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Solution

3x + 25 < 8x - 10 

3x + 25 < 8x - 10

25 + 10 < 8x - 3x 

35 < 5x 

x > 7

Since, replacement set is R 

Solution set= {x : x ∈  R and x > 7}

  Is there an error in this question or solution?
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APPEARS IN

Frank ICSE Class 10 Mathematics Part 2
Chapter 5 Linear Inequations
Exercise 5.1 | Q 2.06 | Page 74
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